Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35bd743bd8063ac19f9264243e30e9d6a5d62508b152f64a86dc396e100f5af5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^